18342480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5879}}^1$

素因数の和:5908

約数の個数: 80

約数和(自身を含む): 61246080

約数和(自身を除く): 42903600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5879, 11758, 17637, 23516, 29395, 35274, 47032, 58790, 70548, 76427, 88185, 94064, 117580, 141096, 152854, 176370, 229281, 235160, 282192, 305708, 352740, 382135, 458562, 470320, 611416, 705480, 764270, 917124, 1146405, 1222832, 1410960, 1528540, 1834248, 2292810, 3057080, 3668496, 4585620, 6114160, 9171240, 18342480]

約数ペア:

[(1, 18342480), (2, 9171240), (3, 6114160), (4, 4585620), (5, 3668496), (6, 3057080), (8, 2292810), (10, 1834248), (12, 1528540), (13, 1410960), (15, 1222832), (16, 1146405), (20, 917124), (24, 764270), (26, 705480), (30, 611416), (39, 470320), (40, 458562), (48, 382135), (52, 352740), (60, 305708), (65, 282192), (78, 235160), (80, 229281), (104, 176370), (120, 152854), (130, 141096), (156, 117580), (195, 94064), (208, 88185), (240, 76427), (260, 70548), (312, 58790), (390, 47032), (520, 35274), (624, 29395), (780, 23516), (1040, 17637), (1560, 11758), (3120, 5879)]